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122篇 您的检索式:作者名="Lohan"
    题名 作者 年代 出处 被引量
13.0 T高空间分辨力MR下肢血管成像对比剂剂量的对照性研究显示文摘目的明确在3.0T设备上行下肢高空间分辨力MR血管成像时,是否可在对比剂剂量减少的情况下仍保持较好的影像质量。方法45例病人(男27例,女18例;平均年龄64岁)在3.0T设备上行下肢增强MR血管成像检查。本研究经学院伦理委员会批准可免除知情同意书。16例采用高剂量(约0.3mmol/kg),15例采用中等剂量(约0.2mmol/kg),14例采用低剂量(约0.1mmol/kg)的马根维显溶液进行3站双相注射检查。将动脉系统从腹腔干到跖动脉分成34个节段评定积分。R. Habibi M.S. Krishnam D.G. Lohan F. Barkhordarian M. Jalili R.S.Saleh 白荣杰(译) 唐光健(校) 2008国际医学放射学杂志2008,31,5:15
2Non-invasive detection of vulnerable coronary plaque显示文摘Critical coronary stenosis have been shown to contribute to only a minority of acute coronary syndromes and sudden cardiac death.Autopsy studies have identified a subgroup of high-risk patients with disrupted vulnerable plaque and modest stenosis.Consequently,a clinical need exists to develop methods to identify these plaques prospectively before disruption and clinical expression of disease.Recent advances in invasive and non-invasive imaging techniques have shown the potential to identify these high-risk plaques.Non-invasive imaging with magnetic resonance imaging,computed tomography and positron emission tomography holds the potential to differentiate between low-and highrisk plaques.There have been significant technological advances in non-invasive imaging modalities,and the aim is to achieve a diagnostic sensitivity for these technologies similar to that of the invasive modalities.Molecular imaging with the use of novel targeted nanoparticles may help in detecting high-risk plaques that will ultimately cause acute myocardial infarction.Moreover,nanoparticle-based imaging may even provide non-invasive treatments for these plaques.However,at present none of these imaging modalities are able to detect vulnerable plaque nor have they been shown to definitively predict outcome.Further trials are needed to provide more information regarding the natural history of high-risk but non-flow-limiting plaque to establish patient specific targeted therapy and to refine plaque stabilizing strategies in the future.Faisal Sharif Derek G Lohan William Wijns 2011World Journal of Cardiology2011,3,7:2
3Retroperitoneal fibrosis: a review of clinical features and imaging findings显示文摘Cronin CG Lohan DG Blake MA 2008AJR Am J Roentgenol2008,191,2:1
4Duplications of BHL- HA9 are associated with ectrodactyly and tibia hemimelia inheri- ted in non-Mendelian fashion 显示文摘Klopocki E Lohan S Doelken SC 2012J Med Genet2012,49,2:1
5Imaging of the gastrointestinal complications of systemic chemotherapy显示文摘Cronin CG 'O'Connor M Lohan DG 2009Clin Radiol2009,64,7:1
6Retroperitoneal fi-brosis:a review of clinical features and imaging findings显示文摘Cronin CG Lohan DG Blake MA 2008AJR2008,191,:1
7Lowcomplexity unambiguous acquisition methods for BOC- modulated CDMA signals显示文摘Lohan Elena Simona Burian Adina Renfors Markku 2008International Journal of Satellite Communications and Networking2008,26,6:1
8Prevalence and significance of asymptomatic venous thromboembolic disease found on oncologic staging CT显示文摘Cronin CG Lohan DG Keane M 2007AJR Am J Roentgeno12007,189,1:1
9Nano-lipoidal carriers of tretinoin with enhanced percutaneous absorption,photostability,biocompatibility and anti-psoriatic activity显示文摘Raza K Singh B Lohan S 2013Int J Pharm2013,456,1:1
10Modification of pain on injection of propofol显示文摘 Lohan D Flynn C 1996Anaesthesia1996,51,:1
11Duplications of BHLHA9 are associated with ectrodactyly and tibia hemimelia inherited in non-Mendelian fashion显示文摘Klopocki E Lohan S Doelken SC 2012J Med Genet2012,49,:1
12Introgenic pseudoaneurysms: comparison of treatment modalities, including deplexguided thrombin injection 显示文摘Stone P Lohan JA Copeland SE 2003W V Med J2003,99,:1
13Molecular basis for the specification of floral organs by APETALA3 and PISTILLATA 显示文摘Wuest S E O'Maoileidigh D S Rae L Kwasniewska K Raganelli A Hanczaryk K Lohan A J Loffus B Graciet E Wellmer F 2012Proceedings of the National Academy of Sciences2012,109,13:1
14Substitution of a Conserved Disulfide in the Type IIa Bacteriocin, Leucocin A, with L- Leucine and L- Serine Residues : Effects on Activity and Three- Dimensional Structure 显示文摘SIT C S LOHANS C T VAN BELKUM M J 2012ChemBioChem2012,13,1:1
15Prevalence and significance of asymptomatic venous thromboembolic disease found on oncologlc staging CT显示文摘 Lohan DG Keane M 2007AJR Am J Roentgenol2007,189,1:1
16Low- complexity unambiguous acquisition methods for BOC-modu- lated CDMA signals显示文摘Elena Simona Lohan Adina Burian Markku Renfors 2008International Journal of Satellite Communications2008,26,:1
17Experimental and nu- merical investigation into the influence of printed circuitboard construction on component operating temperature in natural convection显示文摘Lohan J Tiilikka P Rodgers P 2002IEEE Trans on Components and Packaging Technology2002,23,3:1
18Highly Efficient Techniques for Mitigating the Effects of Multipath Propagation in DS-CDMA Delay Estimation显示文摘 HAMILA R LAKHZOURI A 2005IEEE Transactions on Wireless Communications2005,4,1:1
19Sacral insufficiency fracture complicated by epidural haematoma and cauda equina syndrome in a patient with multiple myeloma显示文摘Cronin CG Lohan DG Swords R 2007Emerg Radiol2007,14,6:1
20Retroperitoneal fibrosis:a review of clinical features and imaging findings显示文摘Cronin CG Lohan DG Blake MA 2008Am J Roentgen2008,191,2:1
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